Release-1.0.10-b4

What's Changed

• feat(AIWriter): Choose AI Engine by @valentinperignon in #1083
• chore: Update Version 1.0.10 by @valentinperignon in #1085
• fix: Update loco for feature AI by @Lnamw in #1087
• ci: Update check commit message script by @PhilippeWeidmann in #1086
• feat: Halloween easter egg by @PhilippeWeidmann in #1088
• fix: Feature flags are now per mailbox by @PhilippeWeidmann in #1090
• feat(Mac+iPad): Shortcut added by @Ambrdctr in #1089
• chore: Remove singleton by @adrien-coye in #1092
• fix: Use mailboxUUID instead of email by @PhilippeWeidmann in #1091
• fix(AIWriter): Dark background color by @valentinperignon in #1093

Full Changelog: Release-1.0.9-b5...Release-1.0.10-b4